FR625675A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Pressurized acetylene generator
Assignee: Georg Haufler
•
Filing: 1926-12-03
•
Granted: 1927-08-17
•
Expires: 1946-12-03
Abstract
No abstract record available.
Inventors
- 👤 Georg Haufler
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 15:08
CPC Classifications
C; C10; C10H; C10H9/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.